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41. 发明授权

US1991647A Pigment and process of preparing the same 失效
标题翻译：颜料及其制备方法
公开(公告)号：US1991647A
公开(公告)日：1935-02-19
申请号：US62988132
申请日：1932-08-22
申请人： DU PONT
发明人： ADAMSON WILLIAM A
IPC分类号： C09B67/14
CPC分类号： C09B67/0017

42. 发明授权

US1899348A Purification of vat dyestuffs of the anthraquinoneazine series 失效
标题翻译：净化蒽醌系列的饮料染料
公开(公告)号：US1899348A
公开(公告)日：1933-02-28
申请号：US52046331
申请日：1931-03-05
申请人： GEN ANILINE WORKS INC
发明人： HEINRICH NERESHEIMER , WILHELM SCHNEIDER
IPC分类号： C09B67/14
CPC分类号： C09B67/0017

43. 发明授权

US12049566B2 Method for preserving leuco chromogen-containing aqueous solution 有权
公开(公告)号：US12049566B2
公开(公告)日：2024-07-30
申请号：US16320343
申请日：2017-07-28
申请人： HITACHI CHEMICAL DIAGNOSTICS SYSTEMS CO., LTD.
发明人： Haruyo Soya , Yuki Katayama
IPC分类号： C09B67/14 , C09B21/00 , C09B67/00 , C09B67/44 , C12Q1/28
CPC分类号： C09B67/0017 , C09B21/00 , C09B67/00 , C09B67/0083 , C12Q1/28
摘要： The present invention provides a method for preserving a leuco chromogen-containing aqueous solution comprising: adding at least one acid compound selected from the group consisting of a phosphoric acid compound, a carboxylic acid compound, a sulfonic acid compound, and a sulfuric acid compound to a leuco chromogen-containing aqueous solution; a method for stabilizing a leuco chromogen in an aqueous solution comprising: adding at least one acid compound selected from the group consisting of a phosphoric acid compound, a carboxylic acid compound, a sulfonic acid compound, and a sulfuric acid compound to a leuco chromogen-containing aqueous solution; and a liquid reagent comprising a leuco chromogen and at least one acid compound selected from the group consisting of a phosphoric acid compound, a carboxylic acid compound, a sulfonic acid compound, and a sulfuric acid compound.

44. 发明授权

US09481694B2 Solid solution pigment nanoparticles and method for producing solid solution pigment nanoparticles having controlled solid solution ratio 有权
标题翻译：固溶颜料纳米颗粒和固溶颜料纳米粒子的制备方法，其具有可控的固溶比
公开(公告)号：US09481694B2
公开(公告)日：2016-11-01
申请号：US13883692
申请日：2011-05-20
申请人： Masaki Maekawa , Kaeko Araki , Hideyuki Oka , Daisuke Honda , Masakazu Enomura
发明人： Masaki Maekawa , Kaeko Araki , Hideyuki Oka , Daisuke Honda , Masakazu Enomura
IPC分类号： B01D11/02 , B01F3/08 , B01F3/22 , B29B7/38 , C09B67/02 , C09C1/62 , C07F3/06 , C09B67/14 , C09B67/22 , C09C1/00 , C09C1/04 , C07F1/08 , B82Y30/00 , C09B67/42 , C09B67/16 , C09B67/50
CPC分类号： C07F3/06 , B01D11/0269 , B01F3/0861 , B82Y30/00 , C01P2004/64 , C01P2004/82 , C07F1/08 , C09B67/0017 , C09B67/0019 , C09B67/0026 , C09B67/0035 , C09B67/0092 , C09C1/0081 , C09C1/04 , C09C1/627
摘要： The problem addressed by the present invention is to provide; solid solution pigment nanoparticles having a homogeneous solid solution ratio; a method for producing solid solution pigment nanoparticles having a homogeneous solid solution ratio in each primary particle; and a method for controlling the solid solution ratio of solid solution pigment nanoparticles. The solid solution pigment nanoparticles are prepared by precipitating at least two types of pigment by mixing a pigment precipitation solvent and; at least one type of pigment solution wherein at least two types of pigment are dissolved in a solvent: or at least two types of pigment solution wherein at least one type of pigment is dissolved in a solvent. The solid solution pigment nanoparticles are wherein the solid solution ratio of the at least two types of pigment in the primary particles of the precipitated solid solution pigment nanoparticles with respect to the ratio of the at least two types of pigment in the pigment solution mixed with the pigment precipitation solvent having a precision within 25%.
摘要翻译：本发明提出的问题在于：具有均匀固溶比的固溶颜料纳米粒子; 一种在一次粒子中具有均匀固溶比的固溶颜料纳米粒子的制造方法; 以及控制固溶颜料纳米粒子的固溶比的方法。固溶颜料纳米粒子是通过混合颜料沉淀溶剂和至少两种颜料沉淀来制备的; 至少一种类型的颜料溶液，其中至少两种类型的颜料溶解在溶剂中：或至少两种类型的颜料溶液，其中至少一种类型的颜料溶解在溶剂中。固溶颜料纳米粒子，其中沉淀的固溶颜料纳米颗粒的初级颗粒中的至少两种类型的颜料的固溶比相对于颜料溶液中的至少两种类型的颜料与颜料沉淀溶剂的精度在25％以内。

45. 发明授权

US08123851B2 Method of finishing organic pigments 失效
标题翻译：有机颜料整理方法
公开(公告)号：US08123851B2
公开(公告)日：2012-02-28
申请号：US12671772
申请日：2008-07-30
申请人： Joachim Jesse , Matthias Klueglein , Richard Van Gelder , Wolfgang Best
发明人： Joachim Jesse , Matthias Klueglein , Richard Van Gelder , Wolfgang Best
IPC分类号： C09B67/04 , C09B67/20 , C09B67/14
CPC分类号： C09B67/0017 , C09B67/0002 , C09B67/0019 , C09D5/028 , C09D7/41
摘要： A method of finishing an organic pigment by dry-comminuting said pigment in the presence of a sulfonato-functional condensation product of an arylsulfonic acid and at least one aliphatic aldehyde having 1 to 6 C atoms as crystallization modifier, dispersing the resulting mixture of pigment and crystallization modifier in mineral acid, and swelling the pigment in the presence of the crystallization modifier in mineral acid.
摘要翻译：在芳基磺酸和至少一种具有1至6个C原子的脂肪族醛的磺酸基官能缩合产物存在下，通过干燥粉碎所述颜料的结晶改性剂来将有机颜料整理的方法，将得到的颜料混合物和无机酸中的结晶改性剂，并且在无机酸中存在结晶改性剂时使颜料溶胀。

46. 发明授权

US08075683B2 Isometric isoindoline yellow pigment 失效
标题翻译：等量异吲哚啉黄色素
公开(公告)号：US08075683B2
公开(公告)日：2011-12-13
申请号：US12744742
申请日：2008-12-08
申请人： Rüdiger Hainz , Jean Allaz , Didier Schroeder
发明人： Rüdiger Hainz , Jean Allaz , Didier Schroeder
IPC分类号： C09B67/14 , C09B67/20 , C09B57/04 , C08K5/00
CPC分类号： C09B67/0025 , C08K5/0041 , C09B67/0017
摘要： Pigment of formula wherein R1 is CONR4R5 or C(═NR6)NR7R8, R2, R3, R4 and R5 are each independently of the others H, C1-C5alkyl, or phenyl which is unsubstituted or substituted from 1 to 5 times by C1-C5alkyl or by halogen, R6 is phenyl which is unsubstituted or substituted from 1 to 4 times by C1-C5alkyl or by halogen, R7 is H or C1-C5alkyl, and R8 is a direct bond or a carbonyl bridge to R6, which pigment consists of primary particles the average aspect ratio of which is from 4 to 1, preferably from 3.5 to 1, especially from 3 to 1, and for the ellipses equivalent to the contours of the primary particles on a two-dimensional electron microscopic image have an average numerical eccentricity ε of from 0 to 0.80, the numerical eccentricity ε being defined as (formula), wherein a is the semimajor axis and b is the semiminor axis of the equivalent ellipse. That pigment preferably has a narrow particle size distribution and is, as are analogous pigments, prepared by a novel process. The invention relates also to a process for the preparation of that pigment, wherein R1CH2CN or (formula) is dispersed in an acidic aqueous medium containing from 70 to 99% by weight water, preferably in the presence of a dispersant, and is reacted with solid (formula). preferably ɛ = a 2 - b 2 a
摘要翻译：下式的颜料其中R 1是CONR 4 R 5或C（= NR 6）NR 7 R 8，R 2，R 3，R 4和R 5各自独立地是H，C 1 -C 5烷基或被未取代的或被C 1 -C 5烷基取代1至5倍的苯基或者被卤素取代，R6是未被取代或被C1-C5烷基或卤素取代1〜4次的苯基，R7是H或C1-C5烷基，R8是与R6直接键合或羰基桥连接，该颜料由一次粒子的平均纵横比为4比1，优选3.5比1，特别是3比1，对于二维电子显微镜图像上与一次粒子轮廓等价的椭圆平均数值偏心率从0到0.80，数值偏心率被定义为（公式），其中a是半长轴，b是等效椭圆的半正轴。该颜料优选具有窄的粒度分布，并且与通过新方法制备的类似颜料一样。本发明还涉及一种制备该颜料的方法，其中R1CH2CN或（式）分散在含有70-99％（重量）水的酸性含水介质中，优选在分散剂存在下，并与固体（式）。优选ε= a 2 - b 2 a

47. 发明授权

US08062416B2 Pigment red 112 with enhanced dispersibility 有权
标题翻译：颜料红112具有增强的分散性
公开(公告)号：US08062416B2
公开(公告)日：2011-11-22
申请号：US12713459
申请日：2010-02-26
申请人： Lars Schneider , Martin Reif
发明人： Lars Schneider , Martin Reif
IPC分类号： C09B67/20 , C09B67/04 , C09B67/14
CPC分类号： C09B41/008 , C08K5/0041 , C09D7/41 , C09D11/037
摘要： The invention provides a process for preparing uncoated, readily dispersible C.I. Pigment Red 112 by azo coupling in a microreactor, which comprises precipitating the coupling component in an upstream microreactor and coupling the precipitated coupling component in finely divided form to the diazo component in a microreactor.The C.I. Pigment Red 112 of the invention features low dispersion harshness in alkyd resin varnish, and a PCB content of below 25 ppm.
摘要翻译：本发明提供了一种制备未涂覆的，容易分散的C.I. 颜料红112通过微反应器中的偶氮偶合，其包括使上游微反应器中的偶联组分沉淀，并将沉淀的细分散形式的偶联组分与微反应器中的重氮组分偶联。 C.I. 本发明的颜料红112在醇酸树脂清漆中具有低分散性，PCB含量低于25ppm。

48. 发明授权

US07416601B2 Black perylene pigments 有权
标题翻译：黑色苝颜料
公开(公告)号：US07416601B2
公开(公告)日：2008-08-26
申请号：US10587361
申请日：2005-02-04
申请人： Peter Erk , Andreas Stohr , Arno Boehm , Walter Kurtz , Jin Mizuguchi , Benno Sens
发明人： Peter Erk , Andreas Stohr , Arno Boehm , Walter Kurtz , Jin Mizuguchi , Benno Sens
IPC分类号： C09B67/20 , C09B3/14 , C09B3/18 , C09B5/00 , C09B5/62 , C09B67/00 , C09B67/04 , C09B67/10 , C09B67/14 , C09B67/22 , C09B67/48 , C08K5/34 , C09D7/12 , C09D11/00 , C09D11/02 , C09D17/00 , C09D201/00 , D06P1/00 , D06P1/642 , G03G5/06 , G03G9/09
CPC分类号： C09B5/62 , C09B67/0034
摘要： Black perylene pigments which comprise one of the isomers of the formula Ia or Ib in which R1, R2 are each independently phenylene, naphthylene or pyridylene, each of which may be mono- or polysubstituted by C1-C12-alkyl, C1-C6-alkoxy, hydroxyl, nitro, and/or halogen; X is halogen; n Is from 0 to 4, or comprises a mixture of both isomers and has a blackness value ≧210 in an alkyd/melamine baking varnish.
摘要翻译：包含式Ia或Ib的异构体之一的黑色苝颜料各自独立为亚苯基，亚萘基或亚吡啶基，其各自可以是被C 1 -C 12 - 烷基，C 1 -C 6 - 烷氧基，C 1 -C 6 - 烷氧基，C 1 -C 12 - ，硝基和/或卤素; X是卤素; n为0〜4，或者在醇酸/三聚氰胺烘烤清漆中含有两种异构体的混合物，其黑度值> 210。

49. 发明申请

US20050145140A1 Preparation and use of nanosize pigment compositions 审中-公开
标题翻译：纳米颜料组合物的制备和应用
公开(公告)号：US20050145140A1
公开(公告)日：2005-07-07
申请号：US11029958
申请日：2005-01-05
申请人： Fridolin Babler
发明人： Fridolin Babler
IPC分类号： C09B67/14 , C09B67/20 , C09B67/22 , C08K5/00 , C08K5/34 , C09B65/00
CPC分类号： C09B67/0017 , C09B67/0034 , C09B67/0038 , C09B67/006 , C09B67/0063
摘要： A mixture of an organic nanosize pigment comprising of from 50 to 99% by weight of the nanosize pigment and 1 to 50% by weight based of a low molecular weight naphthalene sulfonic acid formaldehyde polymer and its use as a particle growth and crystal phase director for the preparation of a direct pigmentary organic pigment or in pigment finishing.
摘要翻译：一种有机纳米尺寸颜料的混合物，其包含50至99重量％的纳米尺寸颜料和1至50重量％的低分子量萘磺酸甲醛聚合物，并且其用作颗粒生长和晶体相导向剂制备直接颜料有机颜料或颜料整理。

50. 发明授权

US6113683A Colored pearlescent pigments 失效
标题翻译：彩色珠光颜料
公开(公告)号：US6113683A
公开(公告)日：2000-09-05
申请号：US188938
申请日：1998-11-10
申请人： Fritz Herren , Kimiya Takeshita , Michel Fran.cedilla.ois
发明人： Fritz Herren , Kimiya Takeshita , Michel Fran.cedilla.ois
IPC分类号： C09B67/08 , C09B67/22 , C09C1/00 , C09C1/40 , C09C3/10 , C09B67/10 , C09B67/14 , C09B67/20
CPC分类号： C09B67/0033 , C09C1/0015 , C09C1/0081 , C01P2004/02 , C01P2004/61 , C01P2004/80 , C01P2006/12 , C01P2006/60 , C01P2006/80 , C09C2200/403 , C09C2200/405 , C09C2200/406 , C09C2200/507
摘要： Colored pearlescent pigment comprising a pearlescent pigment and a second pigment, characterized in using an adhesion promotor for the mutual adsorbance of the pearlescent pigment and the second pigment, whereby the adhesion promotor is a polymer containing hydroxy groups, a process for its preparation, its use and a colored high molecular weight material.
摘要翻译：包含珠光颜料和第二颜料的着色珠光颜料，其特征在于使用粘合促进剂，用于珠光颜料和第二颜料的相互吸附，由此粘附促进剂是含羟基的聚合物，其制备方法及其用途和着色的高分子量材料。

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